发明公开
- 专利标题: Binary ink drop printing apparatus
- 专利标题(中): 二进制喷墨打印机。
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申请号: EP81304581.2申请日: 1981-10-02
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公开(公告)号: EP0049624A1公开(公告)日: 1982-04-14
- 发明人: Damouth, David E.
- 申请人: XEROX CORPORATION
- 申请人地址: Xerox Square - 020 Rochester New York 14644 US
- 专利权人: XEROX CORPORATION
- 当前专利权人: XEROX CORPORATION
- 当前专利权人地址: Xerox Square - 020 Rochester New York 14644 US
- 代理机构: Goode, Ian Roy
- 优先权: US193558 19801003
- 主分类号: B41J3/04
- IPC分类号: B41J3/04
摘要:
A binary ink drop printer is disclosed of the type wherein continuously generated drops are electrostatically deflected to intersect either a target or a gutter. The printer includes M x N number of nozzles (16. 17) for generating drops and a like number of charging electrodes (3, 4) for charging drops to either a print level for flight to the target (10) or a gutter level for flight to a gutter (8, 9). A M x N matrix is used to couple voltages to the charging electrodes and thereby greatly reduce the number of electrical connections to a substrate carrying the M x N number of charging electrodes. Each charging electrode includes two sections. Application of a print voltage to both sections causes the generation of a print drop that goes to the target and application of a gutter voltage to either or both sections of the charging electrode causes the generation of a gutter drop that is collected in the gutter. One two section electrode is made using at least two partial cylinders. Another two section electrode is made by coupling a single electrode to a voltage divider network.
公开/授权文献
- EP0049624B1 Binary ink drop printing apparatus 公开/授权日:1985-06-26
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